Carrier RC6800626 Relay
The Carrier RC6800626 Time Delay Relay is the direct OEM replacement component for the RKS24A9W3S300, engineered to prevent compressor short-cycling in residential and commercial HVAC systems. Operating on a 24VAC control circuit with a 2-amp rating, this Relay-Time Delay (TDR) provides a critical dwell period—typically 3 to 5 minutes—to ensure system pressures equalize before the compressor restarts. This protection is vital for Carrier, Bryant, and Payne condensing units, where sudden power interruptions or rapid thermostat cycling can lead to locked rotor conditions or premature motor failure.
For technicians servicing older equipment or ICP-branded units, the RC6800626 also replaces legacy part numbers HN67ZA006, 35401256, and 38AE407062. Its compact, potted design resists vibration and moisture, making it a reliable choice for outdoor control boxes. By managing the HVAC compressor delay, this component ensures that the startup sequence follows manufacturer specifications, reducing strain on the contactor and the compressor’s internal windings during high-demand cooling cycles.
Key Benefits:
- Direct OEM Compatibility: Ensures seamless fitment and electrical matching for Carrier RC6800626 and RKS24A9W3S300 applications.
- System Protection: Effectively eliminates compressor short cycling, extending the service life of expensive mechanical components.
- Broad Replacement Range: Serves as a verified substitute for HN67ZA006 and 35401256, simplifying inventory for service trucks.
- Reliable Timing: Provides consistent 24V time delay intervals even in variable ambient temperatures and high-humidity environments.
Common Questions:
How do I test if the RC6800626 relay is faulty?
If the thermostat calls for cooling but the 24V signal never reaches the contactor coil after the 5-minute delay, check for voltage at the relay input and output. If input voltage is present but the output remains open after the dwell period, the time delay relay is likely failed.
Can I use this relay to replace a 2-wire timer?
The RC6800626 is typically a 3-wire configuration. While 2-wire "Delay on Make" timers are common, this Carrier OEM part is designed to integrated specifically with the factory wiring harness for Carrier, Bryant, and Payne units to maintain original circuit logic.
Does this delay timer protect against power surges?
While its primary function is timing control to prevent rapid restarts after a power flicker, its presence in the control loop helps ensure the compressor does not attempt to start against high head pressure during momentary brownouts.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Carrier RC6800626 Relay
The Carrier RC6800626 Time Delay Relay is the direct OEM replacement component for the RKS24A9W3S300, engineered to prevent compressor short-cycling in residential and commercial HVAC systems. Operating on a 24VAC control circuit with a 2-amp rating, this Relay-Time Delay (TDR) provides a critical dwell period—typically 3 to 5 minutes—to ensure system pressures equalize before the compressor restarts. This protection is vital for Carrier, Bryant, and Payne condensing units, where sudden power interruptions or rapid thermostat cycling can lead to locked rotor conditions or premature motor failure.
For technicians servicing older equipment or ICP-branded units, the RC6800626 also replaces legacy part numbers HN67ZA006, 35401256, and 38AE407062. Its compact, potted design resists vibration and moisture, making it a reliable choice for outdoor control boxes. By managing the HVAC compressor delay, this component ensures that the startup sequence follows manufacturer specifications, reducing strain on the contactor and the compressor’s internal windings during high-demand cooling cycles.
Key Benefits:
- Direct OEM Compatibility: Ensures seamless fitment and electrical matching for Carrier RC6800626 and RKS24A9W3S300 applications.
- System Protection: Effectively eliminates compressor short cycling, extending the service life of expensive mechanical components.
- Broad Replacement Range: Serves as a verified substitute for HN67ZA006 and 35401256, simplifying inventory for service trucks.
- Reliable Timing: Provides consistent 24V time delay intervals even in variable ambient temperatures and high-humidity environments.
Common Questions:
How do I test if the RC6800626 relay is faulty?
If the thermostat calls for cooling but the 24V signal never reaches the contactor coil after the 5-minute delay, check for voltage at the relay input and output. If input voltage is present but the output remains open after the dwell period, the time delay relay is likely failed.
Can I use this relay to replace a 2-wire timer?
The RC6800626 is typically a 3-wire configuration. While 2-wire "Delay on Make" timers are common, this Carrier OEM part is designed to integrated specifically with the factory wiring harness for Carrier, Bryant, and Payne units to maintain original circuit logic.
Does this delay timer protect against power surges?
While its primary function is timing control to prevent rapid restarts after a power flicker, its presence in the control loop helps ensure the compressor does not attempt to start against high head pressure during momentary brownouts.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Carrier RC6800626 Time Delay Relay is the direct OEM replacement component for the RKS24A9W3S300, engineered to prevent compressor short-cycling in residential and commercial HVAC systems. Operating on a 24VAC control circuit with a 2-amp rating, this Relay-Time Delay (TDR) provides a critical dwell period—typically 3 to 5 minutes—to ensure system pressures equalize before the compressor restarts. This protection is vital for Carrier, Bryant, and Payne condensing units, where sudden power interruptions or rapid thermostat cycling can lead to locked rotor conditions or premature motor failure.
For technicians servicing older equipment or ICP-branded units, the RC6800626 also replaces legacy part numbers HN67ZA006, 35401256, and 38AE407062. Its compact, potted design resists vibration and moisture, making it a reliable choice for outdoor control boxes. By managing the HVAC compressor delay, this component ensures that the startup sequence follows manufacturer specifications, reducing strain on the contactor and the compressor’s internal windings during high-demand cooling cycles.
Key Benefits:
- Direct OEM Compatibility: Ensures seamless fitment and electrical matching for Carrier RC6800626 and RKS24A9W3S300 applications.
- System Protection: Effectively eliminates compressor short cycling, extending the service life of expensive mechanical components.
- Broad Replacement Range: Serves as a verified substitute for HN67ZA006 and 35401256, simplifying inventory for service trucks.
- Reliable Timing: Provides consistent 24V time delay intervals even in variable ambient temperatures and high-humidity environments.
Common Questions:
How do I test if the RC6800626 relay is faulty?
If the thermostat calls for cooling but the 24V signal never reaches the contactor coil after the 5-minute delay, check for voltage at the relay input and output. If input voltage is present but the output remains open after the dwell period, the time delay relay is likely failed.
Can I use this relay to replace a 2-wire timer?
The RC6800626 is typically a 3-wire configuration. While 2-wire "Delay on Make" timers are common, this Carrier OEM part is designed to integrated specifically with the factory wiring harness for Carrier, Bryant, and Payne units to maintain original circuit logic.
Does this delay timer protect against power surges?
While its primary function is timing control to prevent rapid restarts after a power flicker, its presence in the control loop helps ensure the compressor does not attempt to start against high head pressure during momentary brownouts.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
